Cotton-seed planter



4 Sheets-Sheet 1. S. E. HAKE.

COTTON SEED PLANTER.

84,314. Patented June 12, 1888.

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(No Model.) 4 Sheets-Sheet 2. S. E. HAKE.

COTTON SEED PLANTER.

Patented June 12, 1888.

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4 Sheets-Sheet 3.

S. E. BAKE.

COTTON SEED PLANTBR.

(No Model.)

No. 384,314. Patented June 12, 1888.

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(No Model.) 4 Sheets-Sheet 4.

' S. E. BAKE.

COTTON SEED PLANTER.

No. 884,314. Patented June l2, 1888.

UNITED STATES PATENT @Erica SAMUEL E. HAKE, OF

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COTTON-SEED PLANTER.

SPECIFICATION forming part of Letters Patent No. 384,314, dated Jane l2, 1888.

Application iilcd February 7, ISES.

.To a'ZZ whom, it may concern.-

Beit knownthat I, SAMUEL E. Hann, a citizen ofthe United States, residing at Youngstown, in the county of Mahoning and State of Ohio, have invented certain new and useful Improvement-s in Cotton-Seed Planters; and I do declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled inthe art to which it appertains to malte and use the same, reference being had to the accompanying drawings, and to the letters and iigures of reference marked thereon, which form a part of this specification.

This invention relates to cotton-seed plant ers, and has for its object to simplify this class of agricultural implements and produce a planter which will be compact in construction and arrangement, adjustable and accessible in all its parts, durable and efficient in use, and not liable to get out of repair.

The cotton seed are forcibly discharged from the hopper through a grain-tube, which is made of two parts yieldingly held together, so as to accommodate itself to the bulk of grain passing through said tube. The seed are directed to said grain-tube by a knife guard, which at the same time cuts through the fibrous covering inclosing the seed, so that when the seed is planted it will ripen and take root quicker than when planted by machines as generally constructed. The capacity of the grain-hopper can be adjusted at will, either by hand or automatically', to accommodate the bulk of grain placed therein. The automatic adj ustment is for the purpose of compensating and allowing for the discharge of the seed, so that the hopper will remain relatively full. The seed are fed from opposite sides of the hopper to the discharge-opening by a feedshaft having a right and left feed-spiral. The wall or partition by which the capacity of the hopper is regulated is adjusted by a threaded shaft which can be thrown in and out of gear with the driving mechanism for operating said shaft independently of the driving mechanism or quickly running the said Wall or partition back when it has been advanced to its utmost limit. The cover of the hopper has a stop which normally projects within the path of the said wall or partition, and which, engaging with said cover, carries the cover back with it.

The covering and cultivating attachment is of peculiar construction. The covcrer is followed by the cultivating device, which gives the row in which the seed is planted a rounded ap pearance and at the same time looscns the earth.

The improvements consist in the novel construction and combination of parts, which will be more fnllyhereinafterset forth and claimed, and shown in the accompanying drawings, in which- Figurel is a plan view of a planter embody ing my invention; Fig. 2, a longitudinal Vertical section on the line X X of Fig. 1; Fig. 3, a detail view of the threaded and counter shafts and the gearing connecting said shafts; Fig. 4, a detail side view of the adjustable bearing which supports the outer end of the threaded shaft, the spring supporting said bearing, and the cam-lever for depressing the spring for disconnecting the gearing which transmits motion from the counter-shaft to the threaded shaft; Fig. 5, a lfront view of the feed-tappet; Fig. 6, a side view of a portion of the feed-tappeti wheel, showing he icedftappet in position and in side elevation; Fig. 7, a side view of the grain-tube and its spring-support; Fig. 8, a plan view of theplate and the combined knife guard and guide; Fig. 9, an edge view of the plate, parts being broken away, and showing the combined knife guard and guide; Fig. 10, a front View of the combined knife guard and guide and the plate, having a portion broken away; Fig. il., a plan view of the grain tube and the spring-support; Fig. 12, a detail view of one end of the counter-shaft, showing the mechanism for throwingit. in and out of gear; Fig. 3,:1. cross-section of the hopper, on an enlarged scale, abouton the line Y Y of Fig. 2; Fig. l-L, a detail sectional viewabout on the line Z Z of Fig. 13; Fig. 15, a detail side view of the grain -spout, showing the opener and the combined covering and cultivating attachment; Fig. 16, a detail side view of the brace which connects the combined cultivating and covering attachment with the grain-spout; Fig. 17, a plan view of the combined covering and cultivating attachment; Fig. 18, a cross-section of the grain-spout on the line 1 1 of Fig. 15; Fig. 19, a perspective view of front end of hopper, showing dischargeopening, yielding graintuhe, and combined knife guard and guide; Fig. 20, a cross-section of bottom of hopperjust in front of the graintube; Fig. 21, a detail plan View of clutch and the shipper-lever for throwing said clutch out of gear; Fig. 22, afront view of cultivating attachment.

The frame of the machine, composed of the side sills, A, and the end sills, A', carries the hopper B, and is mounted upon the drive- Wheels C and C and t-he grain-spout D. Draft is applied to the planter by means of the clevis a, fastened to the front end bar, A', of the frame, and it is guided in its movements by the handles a', secured to the rear ends of the side sills, A. The hopper B, comprising bottom B, sides B', closed end B2, and the sliding top B, having its edges rabbeted and itted in the grooves b near the upper edges of the sides B', has an adjustable wall or partition, E,which is adapted to be moved for regulating the capacity of the hopper. This wall or partition E extends between the bottom, top, and sides of the hopper and is provided with an extension, l3,which projects through a narrow slot, b, inthe bottoni B4 and terminates below the hopper in the threaded socket Ewhich is en gaged by the threaded rod or shaft F,extending longitudinally of the hopper, and journaled at its rear end in the bearing G. The extension E is made very thin, so that the slot b may be as narrow as possible to prevent the cotton-seed from dropping through or lodgingI in the said slot, and it. extends the full length of the wall E to brace the same and prevent the wall tipping back. The extension E is of considerable length, and is provided with a second threaded socket, E3, which is likewise engaged by the threaded rod or shaft F. The bracesfone on each side of the extension E- strengthen the connection between the wall or partition E and the said extension, and maintain the wall or partition parallel with its first position at any and all of its adjustments. rIhe bottom of the hopper near its rear end has the discharge-opening c, within which is located the adjustable or yielding grain-tube composed of the two corresponding parts g g,

' which are supported on the ends of the V- shaped spring g. The upper edges of the parts g of the grain-tube have outerllangesgz, which overlap and rest upon the bottom B4 on each side of the opening c to support them on the said bottom B4. The spring holds the parts of the said grain-tube yieldingly together, so they can separate and adapt themselves to 5the bulk of grain passing between them.

The double-edged-knife guard and guide H is arranged directly in front of the grain-tube and curves slightly toward the rear of the machine. Its edges converge from bottoni to top, forming a triangular-shaped blade having its its apex or point directly in the line of separation between the two parts g. The knife guard and guide H projects upward from the rear edge of the plate H', and is fastened to the bottom of the hopperA by suitable means, as the screws 7L.V

The feed-shaft I, arranged above the graindiseharge-and knife guard and guide, is journaled in the sides of the hopper, and has one of its journals projected beyond the side of the hopper and provided with the sprocketwheel i, which receives its motion from the counter-shaft J, journaled in the rear of the hopper, by the sprocketchain i', passing around the sprocket-wheel i, and a corresponding sprocket-wheel, i, mounted on the end of counter-shaft J. This feed-shaft is provided with a right and left feed spiral, each extending about half the length of the shaft to feed the seeds from the sides ofthe hopper toward the middle or to the grain-discharge opening.

The feed-wheel K, provided at intervals around its periphery with thefeed-tappets 7c, is mounted on the counter-shaft J. There may be as many of these feed-tappets as desired, and the greater the number the closer the cotton will be planted, and the less the number the farther apart will the cotton be planted, provided the diameter of the feed-wheel remains the same. The feed-tappets k are alike, and a description of one will sutlice for all. They are each composed of a plate, 7c', conforming to the curvature of the periphery of the feed-wheel K, a web portion, 7c, and a head or plunger, 7c, which tapers in cross-sectional area from front to rear. The end B2 of the hopper is slotted to permit the edge of the feed-tappet wheel to work through it and the feed-tappets to work through the graintubc, the opposing edges of the rear portion of the parts g being removed to leave a space, g, for

Vthe passage of the web 7c"l of the feed-tappets.

The worm j on shaft J, meshing with the worm-pinion F on the threaded shaft F and mounted on the counter-shaft J, transmits motion from said counter-shaft to the threaded shaft F.

The pinion L, having a clutch, Z, on its side and mounted on the counter-shaft J, and having a limited longitudinal movement on said counter-shaft, is adapted to engage with a corresponding clutch, l', keyed on the countershaft, and cause the pinion and counter-shaft to revolve together. The spring Z2, placed on the end of the counter-shaft and confined between the stop Z3 and the pinion, holds the clutch of said pinion in engagement with the clutch Z'. The clutchesl and Z are disengaged by the shipper-'lever M, supported at or near its middle on the arm m, extending from the bar m', and having its outer end forked and adapted to bear on the pinion on eachside of counter-shaft, and having its inner end bent at rightangles and provided with the notch m2, which is adapted to tit over the bar m and hold the clutches disengaged.

The wheel C is keyed to the axle C?, and the sprocket-wheel O3, mounted on said axle and communicating motion to the counter-shaft by having the sprocket-chain C" passing around IOO IIC)

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the sprocket-wl1eel Ci and the pinion L, is the means of transmitting motion to the operating parts of the machine from the aXle.

The bearing G-a two-part box-is mounted on the end of the spring N, which passes between the standards n., and has a limited vertical movement to throw the gcaringj and F in and out of gear when it is desired to rotate the threaded shaft F independently of the counter-shaft for adjusting the wall or partition E. The spring N is sufficiently stiff to normally hold the shaft F up and the gearing.

j and F in mesh, and it is compressed to discngagc the gcaringj and F by the cam-lever O, pivotally supported between the standards n, and turned down in the position shown most clearlyin Fig. LLand limited in said movement by the stop o.

The threaded shalt F extends beyond the bearing toward the rear of the machine, and has a crank, l), fitted to its end, by which it can be turned for adjusting the wall E iudepcndently ot the countenshat't.

The grainvspout D .is braced by the stays Q and R, and has slots q and i', through which bolts pass and adjustably connect the spout with said stays, respectively.

The ground furrow or opener S is secured to the lower end ofthe grai1rspoi1t,which is open in the rear directly opposite the opener to per mit the escape ot the seed.

The covcrer T is a triangular-shaped frame having the cultivating attachment U secured thereto. This cultivating attachment U is curved from cnd to end, and is designed to give the row in which the seed is planted a rounded appearance. The fingers n, curving from frontto rear and forming part of the attachment U, loosen the earth after the seed is covered. The bracket V, bolted to the combined covering and cultivating attachment, has its upper end bent to enter a slot, '0, in the grain-spout, and is secured thereto by the bolt Y', passing through a slot, e', iu the said bracket V. By loosening bolt V the bracket V can be raised and lowered to adiust the level of the combined covering and cultivating attacbment.

The seed to be planted is placed in the hop per between the wall or partition E and the closed end B2, and the sliding cover B3 is pushed in as far as practicable to nearly close the hopper. Motion being imparted to the machine as it is drawn over the eld, the sev eral parts, through the mechanism hereinbefore described, will be set in operation, the

-wallor partition E will be gradually advanced toward the end B2 to reduce the capacity of the hopper proportionately as the seed is diseharged,and thc tappets will successively force the seed through the graintube and into the grain-spout, where it will be deposited in the furrow made by the opener S and subse quently covered. The seed will be fed from each side of the hopper toward the discharge opening,and when engaged by the tappets will be forced against the edge ofthe knife H,Which will partially separate or cut through the fiber surrounding the seed, which, when planted, will sprout quicker than if the said covering remained unbroken,inasmuch as the moisture has freer access to the seed and will ripcn it in less time.

The planting mechanism can be thrown in and ont ot' gear at will by thc shipper-lever M, and the threaded shat't can be thrown ont ot' mesh with the counter-shaft by the camlevcr O, to permit the independent operation ot' the threaded sbat't F for adjusting the wall or partition E, particularly for running said wall back at'ter a hopper full of seed has been planted. During the retrograde movement of the said wall lL- it engages with a yicldingstop, XV, dependingl from th'e cover B", and carries the cover back with it. This stop is carried by a spring, fw, resting on and secured to the cover B, and it extends and works through a slot, w', iu the cover, the spring having its end widened to overlap the edges of said slot w to limit the downward movement of the said stop '\V, which inclined to ride over the wall E when the cover is pushed back by hand.

Having thus described my invention, what l claim', and desire to secure by Letters Patent, is-

1. In a plantel', the combination ol' the hopper having aslot in its end and bottom and having a dischargeopening in its bottom cour mnnicating with the said slots, the partit-ion E, means for automatically moving said partition to reduce the capacity of the hopper and force the seed to the said discharge opening, the feed-shaft having a right and lcl't spiral to feed the seed from the sides ot the hopper to the said discharge'opcning,and the feed-wheel having its edge adapted to work through the said slots and discharge opening,substantially as and for the purpose described.

2. The coinbination,with the hopper, ofthe grain-tube made in two corresponding-parts, each part having a corresponding vertical groove, and the spring for yieldingiy holding the said parts together, and the feed-wheel having fecdtappcts which are adapted to work through the said grooves and between the parts of the said grain tube, substantially as and for the purpose described.

3. The combination, with the hopper and the grain-tube having an opening in one side, of the feed-wheel and the lced-tappet having a web portion to tit in the opening and a head or plunger to work through the said graintube, substantially as described.

4. The combination, with the hopper having a grain-discharge opening and the feedA wheel, of the feed-rappel; having a web portion and a head or plunger which tapers in cross sectional area trom end to end, substautially as set forth.

5. The herein.shown and described `feedtappet, composed of a base-plate, a web portion, and a head or plunger.

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6. The combination, with the hopper hav ing a discharge-opening and the feed-wheel, of the double-edged-knife guard extending vertically in the said hopper, substantially as described, and for the purpose specified.

7. The combination, with the hopper and the adjustable Wall or partition, of the extension having a threaded socket and the threaded rod engaging with said socket, substantially as described.

8. The coinbination,with the hopper having a narrow slot in its bottom, the wall E, the wide extension E, extending through the said slot and having a threaded socket at its lower end below the hopper, of the bracesf and the threaded rod engaging with the said socket, substantially as specified.

9. The combination,with the hopper and the adjustable wall or partition, of the sliding cover having a stop projecting within the path of the said wall, substantially as described, for the purpose specified.

10. The combination, with the hopper and the adjustable Wall or partition, ofthe sliding cover, the stop set at an incline to the said wall, and the spring secured to the cover at one end and having the stop secured to its free end, substantially as described.

11. The combination, with the hopper, the adjustable Wall or partition, and the threaded shaft for adjusting the said wall or partition, of the counter-shaft, the gearing for imparting motion from the counter shaft to the threaded shaft, and the adjustable bearing having the outer eud of the threaded shaft journaled therein, 'whereby the said counter and threaded shafts may be thrown in and out of gear at will, substantially as and for the purpose described.

l2. The combination, with the hopper, the

adjustable wall, the threaded shaft, the counter shaft, and the gearing connecting the counter and threaded shafts, of the adjustable bearing G, having the outer end of the threaded shaft journaled therein, the spring, and the cam-lever for compressing the spring, having the said bearing mounted on its outer end and throwing the said counter and threaded shafts out of gear, substantially as described, for the purpose specified.

13. In a cotton-planter, the combination, with the frame and the grainspout, of the braces Q and R, adjustably connecting the grain spout with said frame, substantially as shown and described.

14. In a cotton-planter, the combination, with the grain-spout having a slot in its side, of the combined coverer and cultivator, the bracket V, having a slot and having its upper end bent at right angles to enter the slot in the grain-spout, and the bolt o', adjustably connecting the bracket with the grain-spout, substantially as set forth.

l5. The combination, with the hopper, the adjustable Wall or partition, the threaded shaft, the eountershaft, and thegearing connecting the threaded and counter shafts, of the adjustable bearing G, having the outer end of the threaded shaftjournaled therein,the clutch Z', the pinion L, having clutch Z, and the ship per 1ever for throwing the clutches Z and Z' out of gear, substantially as and `for the purpose described.

In testimony whereof I afiir my signature in presence of two witnesses.

SAMUEL E. HAKE.

Vitnesses:

L. W. W'ooDWoRTH, JOHN A. LADD. 

